If your refrigerator coffee maker is leaking behind the dispenser, it usually means water is escaping where it shouldn’t and you should tackle the obvious checks first. Start by inspecting the tube or hose that feeds the dispenser for cracks or holes, since a split hose is the most common culprit. Next check the door assembly for damage that could misalign hoses or seals. A defective control board assembly that keeps voltage applied to the dispensing valve can also let water flow continuously, so look for burned components and confirm the valve and wiring are working. Less likely but easy to fix, a K-Cup that was not pierced or pins that are clogged can cause overflow. The control board itself may need replacement in some models, and a cracked coffee maker container will leak as well. These steps will narrow the cause and point you to the part you need. Enter your model number on RepairClinic.com to pull up the exact replacement part for your refrigerator and get repair instructions tailored to your unit.
01 - Hotpoint Refrigerator Hose
If the refrigerator coffee maker is leaking behind the dispenser, it's likely the tube or hose connected to the dispenser has a crack or a hole in it. Inspect the tube or hose for damage and replace if required.
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Although it is not a common cause, a damaged door assembly could be causing the refrigerator coffee maker to leak. Inspect the door for any cracks or damage and replace if required.
If the refrigerator coffee maker is leaking, it's possible the coffee maker is dispensing too much water. This can be caused by a defective control board assembly continuing to allow voltage to be sent to the water dispensing valve, keeping the valve open. You can inspect the board assembly for signs of burning or a shorted-out component. You should first confirm there are no cracks or holes in the coffee maker container or hoses connected to the dispenser, as well as determine the dispensing valve is functioning normally before considering a control board assembly replacement.
If the K-Cup pod is not pushed down firmly, the lower pin may not pierce through the pod. If the pins are clogged or not piercing all the way through the K-Cup, water may leak from the coffee maker. If the upper or lower pins are clogged, they can be cleaned with a paper clip.
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05 - Hotpoint Refrigerator Control Board
If the refrigerator coffee maker is leaking, it's possible the coffee maker is dispensing too much water. This can be caused by a defective control board continuing to allow voltage to be sent to the water inlet valve, keeping the valve open. You can inspect the control board for signs of burning or a shorted-out component. You should first confirm there are no cracks or holes in the coffee maker container or hoses connected to the dispenser, as well as determine the inlet valve is functioning normally before considering a control board replacement.
The most likely cause of a refrigerator coffee maker leaking is a damaged container. Inspect the coffee maker container for any cracks or holes and replace if required.